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add -b option to suppress the banner

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This commit is contained in:
Sam Leffler 2009-03-02 05:07:05 +00:00
parent a565cc2897
commit 5f6a680157
1 changed files with 8 additions and 4 deletions
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12
tools/tools/ath/athstats/main.c
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@ -33,7 +33,7 @@
* Simple Atheros-specific tool to inspect and monitor network traffic
* statistics.
*
* athstats [-i interface] [-z] [-l] [-o fmtstring] [interval]
* athstats [-i interface] [-bz] [-l] [-o fmtstring] [interval]
*
* (default interface is ath0). If interval is specified a rolling output
* a la netstat -i is displayed every interval seconds. The format of
@ -89,14 +89,17 @@ main(int argc, char *argv[])
{
struct athstatfoo *wf;
const char *ifname;
int c;
int c, banner = 1;
ifname = getenv("ATH");
if (ifname == NULL)
ifname = "ath0";
wf = athstats_new(ifname, getfmt("default"));
while ((c = getopt(argc, argv, "i:lo:z")) != -1) {
while ((c = getopt(argc, argv, "bi:lo:z")) != -1) {
switch (c) {
case 'b':
banner = 0;
break;
case 'i':
wf->setifname(wf, optarg);
break;
@ -127,7 +130,8 @@ main(int argc, char *argv[])
signalled = 0;
alarm(interval);
banner:
wf->print_header(wf, stdout);
if (banner)
wf->print_header(wf, stdout);
line = 0;
loop:
if (line != 0) {